Patents by Inventor Michael Graeme Smith

Michael Graeme Smith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Accessory for a wheelbarrow
    Patent number: D659935
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: May 15, 2012
    Inventor: Michael Graeme Smith